<template>
  <div
    :style="
      !$route.meta.hiddenHeaderContent ? 'margin: -24px -24px 0px;' : null
    "
  >
    <!-- pageHeader , route meta :true on hide -->
    <!-- <page-header
      v-if="!$route.meta.hiddenHeaderContent"
      :title="pageTitle"
      :logo="logo"
      :avatar="avatar"
    >
      <slot slot="action" name="action"></slot>
      <slot slot="content" name="headerContent"></slot> -->
    <div slot="content" v-if="!this.$slots.headerContent && description">
      <p style="font-size: 12px; color: rgba(0, 0, 0, 0.65)">
        {{ description }}
      </p>
      <div class="link">
        <template>
          <a
            v-for="(link, index) in linkList"
            :key="index"
            @click="
              () => {
                link.callback && link.callback();
              }
            "
          >
            <a-icon :type="link.icon" />
            <span>{{ link.title }}</span>
          </a>
        </template>
      </div>
    </div>
    <slot slot="extra" name="extra">
      <div class="extra-img">
        <img v-if="typeof extraImage !== 'undefined'" :src="extraImage" />
      </div>
    </slot>
    <div slot="pageMenu">
      <div class="page-menu-search">
        <a-input-search
          style="width: 80%; max-width: 522px"
          placeholder="请输入..."
          size="large"
          enterButton="搜索"
        />
      </div>
      <div class="page-menu-tabs" v-if="tabs && tabs.items">
        <!-- @change="callback" :activeKey="activeKey" -->
        <a-tabs
          :tabBarStyle="{ margin: 0 }"
          :activeKey="tabs.active()"
          @change="tabs.callback"
        >
          <a-tab-pane
            v-for="item in tabs.items"
            :tab="item.title"
            :key="item.key"
          ></a-tab-pane>
        </a-tabs>
      </div>
    </div>
    <!-- </page-header> -->
    <div class="content">
      <div class="page-header-index-wide">
        <slot>
          <!-- keep-alive  -->
          <keep-alive v-if="multiTab">
            <router-view ref="content" />
          </keep-alive>
          <router-view v-else ref="content" />
        </slot>
      </div>
    </div>
  </div>
</template>

<script>
import { mapState } from 'vuex';
// import PageHeader from '@/components/PageHeader';

export default {
  name: 'PageView',
  // components: {
  //   PageHeader,
  // },
  props: {
    avatar: {
      type: String,
      default: null,
    },
    title: {
      type: [String, Boolean],
      default: true,
    },
    logo: {
      type: String,
      default: null,
    },
    directTabs: {
      type: Object,
      default: null,
    },
  },
  data() {
    return {
      pageTitle: null,
      description: null,
      linkList: [],
      extraImage: '',
      search: true,
      tabs: {},
    };
  },
  computed: {
    ...mapState({
      multiTab: (state) => state.app.multiTab,
    }),
  },
  mounted() {
    this.tabs = this.directTabs;
    this.getPageMeta();
  },
  updated() {
    this.getPageMeta();
  },
  methods: {
    getPageMeta() {
      // eslint-disable-next-line
      this.pageTitle =
        typeof this.title === 'string' || !this.title
          ? this.title
          : this.$route.meta.title;

      const content = this.$refs.content;
      if (content) {
        if (content.pageMeta) {
          Object.assign(this, content.pageMeta);
        } else {
          this.description = content.description;
          this.linkList = content.linkList;
          this.extraImage = content.extraImage;
          this.search = content.search === true;
          this.tabs = content.tabs;
        }
      }
    },
  },
};
</script>

<style lang="less" scoped>
.content {
  margin: 24px 12px 0;
  .link {
    margin-top: 16px;
    &:not(:empty) {
      margin-bottom: 16px;
    }
    a {
      margin-right: 32px;
      height: 24px;
      line-height: 24px;
      display: inline-block;
      i {
        font-size: 24px;
        margin-right: 8px;
        vertical-align: middle;
      }
      span {
        height: 24px;
        line-height: 24px;
        display: inline-block;
        vertical-align: middle;
      }
    }
  }
}
.page-menu-search {
  text-align: center;
  margin-bottom: 16px;
}
.page-menu-tabs {
  margin-top: 48px;
}

.extra-img {
  margin-top: -60px;
  text-align: center;
  width: 195px;

  img {
    width: 100%;
  }
}

.mobile {
  .extra-img {
    margin-top: 0;
    text-align: center;
    width: 96px;

    img {
      width: 100%;
    }
  }
}
</style>
